发明授权
- 专利标题: Vehicle security system upgrade
- 专利标题(中): 车辆安全系统升级
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申请号: US739923申请日: 1996-10-30
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公开(公告)号: US5850174A公开(公告)日: 1998-12-15
- 发明人: John DiCroce , Scott Christie
- 申请人: John DiCroce , Scott Christie
- 申请人地址: NY Hauppauge
- 专利权人: Audiovox Corp.
- 当前专利权人: Audiovox Corp.
- 当前专利权人地址: NY Hauppauge
- 主分类号: B60R25/10
- IPC分类号: B60R25/10
摘要:
An upgrade method and apparatus for both remote and key-operated two-step vehicle security systems is disclosed. The upgrade blocks attempts to disarm the alarm circuit when the vehicle is armed and unlocked improperly. The upgrade can be added to existing systems regardless of the polarity of the signals used therein. Improved power-up and remote control features can also be added as a part of the upgrade.
公开/授权文献
- US5282147A Method and apparatus for optimizing a logic network 公开/授权日:1994-01-25
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